Xingcong Liu
Los Angeles,CA
Summary
I am an expert with a solid foundation in database development and machine learning, having assisted students in learning database technologies for over six months and participated in the development of multiple models. I also accumulated practical experience in game development during my university studies. Skilled in monitoring database performance, troubleshooting, and optimization, I possess strong problem-solving and analytical abilities. Whether working independently or in a team, I effectively communicate and efficiently complete tasks.
Overview
4
4
years of professional experience
Work History
Database Engineer
Central University Of Finance And Economics
07.2023 - 12.2023
- Design a charity project database, lead to build the database, and assist in front-end and back-end interaction design, simplifying data processes and improving database performance by optimizing queries and implementing efficient indexing strategies.
Consultant Intern
Hainan Pengqi Investment Co., Ltd
07.2023 - 10.2023
- Conducted thorough market research to provide data-driven recommendations to clients. Also participated in writing industry research reports.
Teaching Assistant
University Of Vermont
08.2022 - 01.2023
- Assisted in teaching, grading assignments, and providing guidance to students in the Algorithm Design and Analysis Course .
Business Analyst Intern
PWC
07.2022 - 09.2022
- Enhanced project efficiency by identifying process improvements and implementing necessary changes.
Quantitative Analyst Intern
China Securities Co., Ltd
06.2021 - 09.2021
- Maintained and processed database through Wind to update macro variables and company-level indicators, constructed statistics for data to investigate factors which affect stock prices of appliances sector.
Consultant Intern
Deloitte
06.2020 - 08.2020
- Assist in building the simulation model of the whole drawing system, run it on the Arena simulation platform, perform statistical analysis on the simulation results, and optimize the parameters of the production system.
Education
Master of Science - Analytics
University of Southern California
Los Angeles, CA12.2024
Bachelor of Science - Computer Science And Information System
University of Vermont
Burlington, VT06.2023
Skills
- Machine Learning
- Language: C/C, Python, SQL, Java, HTML, PHP, CSS, Matlab
- Database Administration
- Data Visualization
- Indexing Strategies
- Performance Tuning
- Query Optimization
- Web Development
- Data Analysis
Publications
- "Stock Analysis and Portfolio Optimization" First Author
- "Portfolio Optimization with Markowitz and Index Model" First Author
- “The Impact of Shadow Banking on Small and Medium Enterprise in China - Based on Trust Company Statistics”Corresponding Author, Third Author
Timeline
Database Engineer
Central University Of Finance And Economics
07.2023 - 12.2023
Consultant Intern
Hainan Pengqi Investment Co., Ltd
07.2023 - 10.2023
Teaching Assistant
University Of Vermont
08.2022 - 01.2023
Business Analyst Intern
PWC
07.2022 - 09.2022
Quantitative Analyst Intern
China Securities Co., Ltd
06.2021 - 09.2021
Consultant Intern
Deloitte
06.2020 - 08.2020
Master of Science - Analytics
University of Southern California
Bachelor of Science - Computer Science And Information System
University of Vermont
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